Home / 3,434,962.10-5,152,443.15-2,016,619.70

Finding the Fourth Proportional to 3,434,962.10, 5,152,443.15 and 2,016,619.70

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Solution

The fourth proportional to 3,434,962.10, 5,152,443.15 and 2,016,619.70 is: 3,024,929.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,962.10 : 5,152,443.15 = 2,016,619.70 : x
  2. Step 2: Convert to fraction form
    3,434,962.10/5,152,443.15 = 2,016,619.70/x
  3. Step 3: Cross multiply
    3,434,962.10x = 5,152,443.15 × 2,016,619.70
  4. Step 4: Simplify right side
    3,434,962.10x = 10,390,518,359,420.05
  5. Step 5: Solve for x
    x = 10,390,518,359,420.05/3,434,962.10
  6. Step 6: Final answer
    x = 3,024,929.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.